public static void Stop()
{
if (mpeg_stream_process != null)
{
Log.Main.Inform("Terminating:\r\n" + commandLine);
ProcessRoutines.KillProcessTree(mpeg_stream_process.Id);
mpeg_stream_process = null;
}
if (fileStream != null)
{
fileStream.Flush();
fileStream.Dispose();
fileStream = null;
}
if (antiZombieTracker != null)
{
antiZombieTracker.KillTrackedProcesses();
antiZombieTracker = null;
}
commandLine = null;
}
public static void Start(uint sessionId, string arguments)
{
if (mpeg_stream_process != null)
{
Log.Main.Warning("The previous MpegStream was not stopped!");
}
Stop();
if (string.IsNullOrWhiteSpace(Settings.General.CapturedMonitorDeviceName))
{
Settings.General.CapturedMonitorDeviceName = MonitorRoutines.GetDefaultMonitorName();
if (string.IsNullOrWhiteSpace(Settings.General.CapturedMonitorDeviceName))
{
throw new Exception("No monitor was found.");
}
}
WinApi.User32.RECT?an = MonitorRoutines.GetMonitorAreaByMonitorName(Settings.General.CapturedMonitorDeviceName);
if (an == null)
{
Settings.General.CapturedMonitorDeviceName = MonitorRoutines.GetDefaultMonitorName();
Log.Main.Warning("Monitor '" + Settings.General.CapturedMonitorDeviceName + "' was not found. Using default one '" + Settings.General.CapturedMonitorDeviceName + "'");
an = MonitorRoutines.GetMonitorAreaByMonitorName(Settings.General.CapturedMonitorDeviceName);
if (an == null)
{
throw new Exception("Monitor '" + Settings.General.CapturedMonitorDeviceName + "' was not found.");
}
}
WinApi.User32.RECT a = (WinApi.User32.RECT)an;
string source = " -offset_x " + a.Left + " -offset_y " + a.Top + " -video_size " + (a.Right - a.Left) + "x" + (a.Bottom - a.Top) + " -show_region 1 -i desktop ";
arguments = Regex.Replace(arguments, @"-framerate\s+\d+", "$0" + source);
commandLine = "ffmpeg.exe " + arguments;
Log.Main.Inform("Launching:\r\n" + commandLine);
WinApi.Advapi32.CreationFlags dwCreationFlags = 0;
if (!Settings.General.ShowMpegWindow)
{
dwCreationFlags |= WinApi.Advapi32.CreationFlags.CREATE_NO_WINDOW;
//startupInfo.dwFlags |= Win32Process.STARTF_USESTDHANDLES;
//startupInfo.wShowWindow = Win32Process.SW_HIDE;
}
WinApi.Advapi32.STARTUPINFO startupInfo = new WinApi.Advapi32.STARTUPINFO();
if (Settings.General.WriteMpegOutput2Log)
{
string file0 = Log.WorkDir + "\\ffmpeg_" + DateTime.Now.ToString("yyMMddHHmmss");
string file = file0;
for (int count = 1; File.Exists(file); count++)
{
file = file0 + "_" + count.ToString();
}
file += ".log";
fileStream = new FileStream(file, FileMode.Create, FileAccess.Write, FileShare.Write);
FileSecurity fileSecurity = File.GetAccessControl(file);
FileSystemAccessRule fileSystemAccessRule = new FileSystemAccessRule(new SecurityIdentifier(WellKnownSidType.WorldSid, null), FileSystemRights.AppendData, AccessControlType.Allow);
fileSecurity.AddAccessRule(fileSystemAccessRule);
File.SetAccessControl(file, fileSecurity);
//fileStream.SetAccessControl(fileSecurity);
string s = @"STARTED: " + DateTime.Now.ToString() + @"
>" + commandLine + @"
";
byte[] bs = Encoding.UTF8.GetBytes(s);
fileStream.Write(bs, 0, bs.Length);
fileStream.Flush();
//Win32File.SECURITY_ATTRIBUTES sa = new Win32File.SECURITY_ATTRIBUTES();
//sa.nLength = Marshal.SizeOf(sa);
//sa.lpSecurityDescriptor = IntPtr.Zero;
//sa.bInheritHandle = true;
//Microsoft.Win32.SafeHandles.SafeFileHandle sfh = Win32File.CreateFile(file, Win32File.dwDesiredAccess.GENERIC_WRITE, Win32File.dwShareMode.FILE_SHARE_WRITE | Win32File.dwShareMode.FILE_SHARE_READ, ref sa, Win32File.dwCreationDisposition.CREATE_ALWAYS, Win32File.dwFlagsAndAttributes.FILE_ATTRIBUTE_NORMAL, IntPtr.Zero);
IntPtr fh = fileStream.SafeFileHandle.DangerousGetHandle();
//IntPtr fh = sfh.DangerousGetHandle();
startupInfo.hStdError = fh;
startupInfo.hStdOutput = fh;
startupInfo.dwFlags |= WinApi.Advapi32.STARTF.USESTDHANDLES;
}
//uint dwSessionId = Win32Process3.WTSGetActiveConsoleSessionId();
//string active_user = Win32Process3.GetUsernameBySessionId(dwSessionId);
//if (sessionUserName != active_user)
// throw new Exception("Active session user's name: '" + active_user + "' != '" + sessionUserName + "'");
//uint processId = Win32Process.CreateProcessInConsoleSession("C:\\Windows\\System32\\cmd.exe /c " + commandLine, dwCreationFlags, startupInfo);
uint processId = createProcessInSession(sessionId, commandLine, dwCreationFlags, startupInfo);
mpeg_stream_process = Process.GetProcessById((int)processId);
if (antiZombieTracker != null)
{
antiZombieTracker.KillTrackedProcesses();
}
antiZombieTracker = new ProcessRoutines.AntiZombieTracker();
antiZombieTracker.Track(mpeg_stream_process);
}
public static void Start(uint sessionId, string arguments)
{
if (mpeg_stream_process != null)
{
Log.Main.Warning("The previous MpegStream was not stopped!");
}
Stop();
if (string.IsNullOrWhiteSpace(Settings.General.CapturedMonitorDeviceName))
{
Settings.General.CapturedMonitorDeviceName = MonitorRoutines.GetDefaultMonitorName();
if (string.IsNullOrWhiteSpace(Settings.General.CapturedMonitorDeviceName))
{
throw new Exception("No monitor was found.");
}
}
WinApi.User32.RECT?an = MonitorRoutines.GetMonitorAreaByMonitorName(Settings.General.CapturedMonitorDeviceName);
if (an == null)
{
Settings.General.CapturedMonitorDeviceName = MonitorRoutines.GetDefaultMonitorName();
Log.Main.Warning("Monitor '" + Settings.General.CapturedMonitorDeviceName + "' was not found. Using default one '" + Settings.General.CapturedMonitorDeviceName + "'");
an = MonitorRoutines.GetMonitorAreaByMonitorName(Settings.General.CapturedMonitorDeviceName);
if (an == null)
{
throw new Exception("Monitor '" + Settings.General.CapturedMonitorDeviceName + "' was not found.");
}
}
WinApi.User32.RECT a = (WinApi.User32.RECT)an;
string source = " -offset_x " + a.Left + " -offset_y " + a.Top + " -video_size " + (a.Right - a.Left) + "x" + (a.Bottom - a.Top) + " -show_region 1 -i desktop ";
arguments = Regex.Replace(arguments, @"-framerate\s+\d+", "$0" + source);
commandLine = "ffmpeg.exe " + arguments;
Log.Main.Inform("Launching:\r\n" + commandLine);
WinApi.Advapi32.CreationFlags dwCreationFlags = 0;
if (!Settings.General.ShowMpegWindow)
{
dwCreationFlags |= WinApi.Advapi32.CreationFlags.CREATE_NO_WINDOW;
//startupInfo.dwFlags |= Win32Process.STARTF_USESTDHANDLES;
//startupInfo.wShowWindow = Win32Process.SW_HIDE;
}
WinApi.Advapi32.STARTUPINFO startupInfo = new WinApi.Advapi32.STARTUPINFO();
if (Settings.General.WriteMpegOutput2Log)
{
string file0 = Log.WorkDir + "\\ffmpeg_" + DateTime.Now.ToString("yyMMddHHmmss");
string file = file0;
for (int count = 1; File.Exists(file); count++)
{
file = file0 + "_" + count.ToString();
}
file += ".log";
File.WriteAllText(file, @"STARTED: " + DateTime.Now.ToString() + @"
>" + commandLine + @"
", Encoding.UTF8);
FileSecurity fileSecurity = File.GetAccessControl(file);
FileSystemAccessRule fileSystemAccessRule = new FileSystemAccessRule(new SecurityIdentifier(WellKnownSidType.WorldSid, null), FileSystemRights.AppendData, AccessControlType.Allow);
fileSecurity.AddAccessRule(fileSystemAccessRule);
File.SetAccessControl(file, fileSecurity);
commandLine = Environment.SystemDirectory + "\\cmd.exe /c " + commandLine + " 1>>\"" + file + "\",2>&1";
}
uint processId = createProcessInSession(sessionId, commandLine, dwCreationFlags, startupInfo);
mpeg_stream_process = Process.GetProcessById((int)processId);
if (antiZombieTracker != null)
{
antiZombieTracker.KillTrackedProcesses();
}
antiZombieTracker = new ProcessRoutines.AntiZombieTracker();
antiZombieTracker.Track(mpeg_stream_process);
}
